While I doubt that this was the intent of the programmers responsible, it doesn't change the fact that people are being discriminated against because of their skin color.
Behind all of this is a pretty badly tested library that someone took off GitHub and dumped into Zoom. There is no ill-intent.
If we consider every little thing as racism, we remove the weight of the word and what it actually should be used for. The end of that road being that everyone cries racism for everything and we all become indifferent to hearing the term.
You are likely correct that the intent was not malicious. This is no excuse. Throughout history, everyone believes they are doing the right thing or are properly justified, even when heinous acts are being committed. We are master story tellers, and we tell the most twisted stories to ourselves.
At the end of the day, the impact that our actions have matters a lot more than our best intentions.